#661D6A#661D6A

#661D6A is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.142 H 325.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX#661D6A
RGBrgb(102, 29, 106)
HSLhsl(297, 57%, 26%)
HSVhsv(297, 73%, 42%)
CMYKcmyk(3.8%, 72.6%, 0%, 58.4%)
CIE-LABlab(25.99, 42.76, -28.78)
CIE-LCHlch(25.99, 51.54, 326.06°)
OKLaboklab(38.05% 0.1172 -0.0799)
OKLCHoklch(38.05% 0.142 325.7)
XYZxyz(8.5202, 4.7447, 14.0999)
Luminance0.0474 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661D6A #216A1D
analogous
#401D6A #661D6A #6A1D48
triadic
#661D6A #6A661D #1D6A66
tetradic
#661D6A #6A401D #216A1D #1D486A
square
#661D6A #6A401D #216A1D #1D486A
split-complementary
#661D6A #486A1D #1D6A40
monochromatic
#170718 #38103A #661D6A #942A9A #C139C9

Accessibility & contrast

On white

10.78
#661D6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#661D6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D6A
10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661D6A#FFFFFF#000000##FFFFFF
##661D6A1.0010.781.9510.78
#FFFFFF10.781.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C386C
Deuteranopia (green-blind)
#2D4168
Tritanopia (blue-blind)
#692941
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #661d6a;
/* rgb */ color: rgb(102, 29, 106);
/* oklch */ color: oklch(38.1% 0.142 325.7);
Tailwind
colors: {
  custom: {
    50: '#946095',
    500: '#661d6a',
    950: '#000000',
  },
}
SCSS
$custom: #661d6a;
$custom-light: #946095;
$custom-dark: #000000;
JSON
{
  "hex": "#661d6a",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 106
  },
  "hsl": {
    "h": 296.883,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.38051,
    "c": 0.14185,
    "h": 325.7
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary
#661D6A
secondary
#499F44
accent
#E0484F
background
#F9F5F9
surface
#F2EAF1
border
#CCC6CB
text
#0D050D
muted
#7E797E

Preview Lab

Preview with #661D6A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#661D6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva